Pollard, R. J. (1990). Facilitating conceptual change through instructional strategies: An experimental study using the Karplus Learning Cycle. [publisher not identified].
Chicago Style (17th ed.) CitationPollard, Rebecca Janet. Facilitating Conceptual Change Through Instructional Strategies: An Experimental Study Using the Karplus Learning Cycle. [Place of publication not identified]: [publisher not identified], 1990.
MLA (9th ed.) CitationPollard, Rebecca Janet. Facilitating Conceptual Change Through Instructional Strategies: An Experimental Study Using the Karplus Learning Cycle. [publisher not identified], 1990.
Warning: These citations may not always be 100% accurate.